Experience a deep and rejuvenating night’s sleep with the King Koil World Luxury Intimate Bellevue firm mattress. This Mattress responds to every inch of your body’s curves each and every night. Using only the latest in responsive and conforming foam technologies resting on our exclusive Perfect Contour Reaction coil system, you will fall in love with sleep again.

This King Koil mattress excelled in meeting the International Chiropractors Association (ICA) standard to help achieve a better night’s sleep resulting in receiving the ICA Gold Endorsement. All King Koil products are proudly built in the USA. Also available in a luxury firm and euro top model.

King Koil

King Koil Bellevue Firm

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Order by 3 PM

Experience a deep and rejuvenating night’s sleep with the King Koil World Luxury Intimate Bellevue firm mattress. This Mattress responds to every inch of your body’s curves each and every night. Using only the latest in responsive and conforming foam technologies resting on our exclusive Perfect Contour Reaction coil system, you will fall in love with sleep again.

This King Koil mattress excelled in meeting the International Chiropractors Association (ICA) standard to help achieve a better night’s sleep resulting in receiving the ICA Gold Endorsement. All King Koil products are proudly built in the USA. Also available in a luxury firm and euro top model.

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Delivery, set up and haul-away is included for free for all orders greater than $399 and if within 25 miles of any Sit ‘n Sleep store.

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Available for orders placed before 3:00pm and contingent on available inventory. Not applicable for UPS and FedEx Delivery Orders.

Mattress Overview

King Koil Bellevue Firm Mattress Features

Reduced Motion Disturbance- Enjoy an undisturbed night's sleep with King Koil’s individually encased coil system. These independently wrapped coils conform to your body's curves while reducing any sense of motion if your partner decides to move or get out of bed.

Rapid Response Foam- Enjoy the feeling of “sleeping on” King Koil’s mattress and not the sinking, “sleeping in it” feeling with King Koil’s iNergex3 Foam technology. King Koil’s iNergex3 foam is an energetic foam that is a highly breathable, cool and responsive. This pressure relieving foam conforms like memory foam but is highly resilient like latex, giving you the best performance of both foam technologies.

Individualized Support and Comfort- Within King Koil's exclusive Perfect Contour® Reaction (PCR) Coil System, there are over 1000 Active and Reaction coils working together to comfortably support each individual body shape and size to improve postural alignment while reducing motion disturbance.

Moisture Wicking- Joma Wool® is renowned as a luxurious, flame resistant, water repellent, non-allergenic fiber, New Zealand Joma wool is used in this mattress to maximize your comfort level and ensure breathability. The Joma wool provides a natural stretch to enhance your overall comfort for a more restful sleep, like an affectionate hug.

Enhanced Body Conformance- Micro-Encased Coil Technology - Coil-on-Coil technology for the ultimate in support and conformance. The bottom layer of coils provides unparalleled support, while the top layer of mini-coils conforms faithfully to the body - helping to ensure a restful and refreshing night’s sleep.

Proper Spinal Alignment- King Koil is the only mattress manufacturer that is endorsed by the International Chiropractors Association (ICA) to help promote proper spinal alignment and a healthier night’s sleep.

Pressure Equalization- King Koil’s Perfect Contour® Reaction Coil System maximizes positive pressure by increasing support to your lower back while minimizing negative pressure around your hips and shoulders, also known as pressure equalization. This approach is ideal for blood circulation and muscle relaxation to reduce tossing and turning, while maintaining a healthy night time sleeping posture.

Pressure Relieving Support- Natural Conform Latex provides the ultimate in conforming support and durability and is naturally derived from the rubber tree making it anti-microbial to prevent bacteria, mold and mildew growth.

Proudly Designed and Built in the USA- All King Koil products have been designed in the USA since 1898.

Specifications

Specifications

QUILT

Hydra-Performa™ Fibers

Safeguard Fibers

Tencel™ Fibers

Joma Wool®

1" AdvantaGel™

0.5” High Performance Foam

UPHOLSTERY

1” Micro-Encased Coil Technology

1" Natural Conform Latex

1” iNergex3

1.5” Everlast® Foam

INNERSPRING

8” 1022 Perfect Contour® Reaction (PCR) Coil System

Excellent Edge™ Foam Encasement

1” Everlast® Base Foam

Mattress is adjustable friendly - works well on motion bases.

10 Year Non-Prorated Warranty

Mattress Height (Approx.) 15"

Mattress TypeInnerspring Mattress

The support structure of innerspring mattresses is constructed using wire coils which can be made for firmer or softer support depending on their gauge. Because the coils are placed evenly throughout the mattress, an innerspring mattress has a strong border that prevents the “roll out” effect. A high density full encased perimeter support helps to retain the shape of the mattress and prevent sagging around the edges. (Some Models Only).

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As of 12/30/2015, California state law requires retailers to collect an $11 recycling fee on each mattress and each box spring sold. (I.E. A recycling fee of $22 must be assessed for the purchase of one mattress with one box spring.) The amount of the fee was mandated by the state and is not set by individual retailers. See the details of the recycling fee in California.